190055975 has 12 divisors (see below), whose sum is σ = 236016144. Its totient is φ = 151821120.

The previous prime is 190055959. The next prime is 190055981. The reversal of 190055975 is 579550091.

It is not a de Polignac number, because 190055975 - 2⁴ = 190055959 is a prime.

It is a super-2 number, since 2×190055975² = 72242547266401250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12947 + ... + 23403.

It is an arithmetic number, because the mean of its divisors is an integer number (19668012).

Almost surely, 2^190055975 is an apocalyptic number.

190055975 is a deficient number, since it is larger than the sum of its proper divisors (45960169).

190055975 is a wasteful number, since it uses less digits than its factorization.

190055975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11194 (or 11189 counting only the distinct ones).

The product of its (nonzero) digits is 70875, while the sum is 41.

The square root of 190055975 is about 13786.0790292236. The cubic root of 190055975 is about 574.9461575293.

It can be divided in two parts, 1900 and 55975, that added together give a palindrome (57875).

The spelling of 190055975 in words is "one hundred ninety million, fifty-five thousand, nine hundred seventy-five".